From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp.codeaurora.org ([198.145.29.96]:43450 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751661AbbJOSFk (ORCPT ); Thu, 15 Oct 2015 14:05:40 -0400 Date: Thu, 15 Oct 2015 13:05:37 -0500 From: Richard Kuo To: Guenter Roeck Cc: stable , Greg Kroah-Hartman Subject: Re: Build failure in v3.14-stable-queue (hexagon:defconfig) Message-ID: <20151015180537.GA14788@codeaurora.org> References: <561EF93F.2030707@roeck-us.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <561EF93F.2030707@roeck-us.net> Sender: stable-owner@vger.kernel.org List-ID: On Wed, Oct 14, 2015 at 05:54:23PM -0700, Guenter Roeck wrote: > Building hexagon:defconfig ... failed > -------------- > Error log: > > In file included from kernel/sched/core.c:85:0: > kernel/sched/sched.h: In function 'finish_lock_switch': > kernel/sched/sched.h:1000:2: error: implicit declaration of function 'smp_store_release' [-Werror=implicit-function-declaration] > > Caused by 'sched/core: Fix TASK_DEAD race in finish_task_switch()'. > > Richard, any idea how to fix this ? > > Guenter I think the extra barrier includes were fixed in: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=94cf42f823bc904305b0ee93a09bcd51ba380497 -- Qualcomm Innovation Center, Inc. The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project